GreenKnight121 - I fold!
Re. the Super JGG, I believe it was that model that was used for mine clearance in the Suez Canal. They were flown into Akrotiri on Galaxys and re-assembled. Being on Whirlwinds at the time we had to go and have a look at these 'large cousins'. On the starboard o/h panel was a switch labelled 'Zeroise'(sic) we couldn't find anyone to ask so we assumed that this was for use when everything turned to worms and operating it put you back to where you started from!!
